Toshiba VF-S9 Power Supply User Manual


 
E6580757
B-6
2
2.3 Description of terminals
2.3.1 Main circuit terminals
This diagram shows an example of wiring of the main circuit. Use options if necessary.
Power supply and motor connections
VF-S9
E
R/L1
Power supply
Circuit
Note) Model of 3-phase 200V-0.2, 0.4, 0.75kW
don't have grounding terminal.
Ground connecting to flame of inverter.
: Flame grounding
Motor
Power lines are
connected to R.,
S. and T.
Motor lines are
connected to U.,
V. and W.
S/L2 T/L3 U/T1 V/T2 W/T3
Connections with peripheral equipment
Power
supply
No-fuse
breaker
Magnetic
contactor
Input
reactor
Noise
reduction filter
Braking resistor DC reactor
Zero-phase
reactor
Motor-end surge voltage
suppression filter
Motor
‚q
/L1
‚r
/L2
‚s
/L3
PB PA
PO
‚u
/T2
‚t
/T1
‚v
/T3
IM
Inverter